src/share/classes/com/sun/tools/javap/AttributeWriter.java

Mon, 03 Mar 2014 16:08:06 +0400

author
kizune
date
Mon, 03 Mar 2014 16:08:06 +0400
changeset 2289
3fbda1dca565
parent 2266
08daa4a9ce0f
child 2413
fe033d997ddf
permissions
-rw-r--r--

8032869: remove support for legacy options in javap
Reviewed-by: ksrini

jjg@46 1 /*
jjg@1521 2 * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
jjg@46 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@46 4 *
jjg@46 5 * This code is free software; you can redistribute it and/or modify it
jjg@46 6 * under the terms of the GNU General Public License version 2 only, as
ohair@554 7 * published by the Free Software Foundation. Oracle designates this
jjg@46 8 * particular file as subject to the "Classpath" exception as provided
ohair@554 9 * by Oracle in the LICENSE file that accompanied this code.
jjg@46 10 *
jjg@46 11 * This code is distributed in the hope that it will be useful, but WITHOUT
jjg@46 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@46 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
jjg@46 14 * version 2 for more details (a copy is included in the LICENSE file that
jjg@46 15 * accompanied this code).
jjg@46 16 *
jjg@46 17 * You should have received a copy of the GNU General Public License version
jjg@46 18 * 2 along with this work; if not, write to the Free Software Foundation,
jjg@46 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@46 20 *
ohair@554 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554 22 * or visit www.oracle.com if you need additional information or have any
ohair@554 23 * questions.
jjg@46 24 */
jjg@46 25
jjg@46 26 package com.sun.tools.javap;
jjg@46 27
jjg@46 28 import java.util.Formatter;
jjg@46 29
jjg@46 30 import com.sun.tools.classfile.AccessFlags;
jjg@46 31 import com.sun.tools.classfile.AnnotationDefault_attribute;
jjg@46 32 import com.sun.tools.classfile.Attribute;
jjg@46 33 import com.sun.tools.classfile.Attributes;
ksrini@826 34 import com.sun.tools.classfile.BootstrapMethods_attribute;
jjg@46 35 import com.sun.tools.classfile.CharacterRangeTable_attribute;
jjg@46 36 import com.sun.tools.classfile.Code_attribute;
jjg@46 37 import com.sun.tools.classfile.CompilationID_attribute;
jjg@46 38 import com.sun.tools.classfile.ConstantPool;
jjg@46 39 import com.sun.tools.classfile.ConstantPoolException;
jjg@46 40 import com.sun.tools.classfile.ConstantValue_attribute;
jjg@46 41 import com.sun.tools.classfile.DefaultAttribute;
jjg@46 42 import com.sun.tools.classfile.Deprecated_attribute;
jjg@46 43 import com.sun.tools.classfile.EnclosingMethod_attribute;
jjg@46 44 import com.sun.tools.classfile.Exceptions_attribute;
jjg@46 45 import com.sun.tools.classfile.InnerClasses_attribute;
jjg@46 46 import com.sun.tools.classfile.LineNumberTable_attribute;
jjg@46 47 import com.sun.tools.classfile.LocalVariableTable_attribute;
jjg@46 48 import com.sun.tools.classfile.LocalVariableTypeTable_attribute;
jjg@1473 49 import com.sun.tools.classfile.MethodParameters_attribute;
jjg@46 50 import com.sun.tools.classfile.RuntimeInvisibleAnnotations_attribute;
jjg@46 51 import com.sun.tools.classfile.RuntimeInvisibleParameterAnnotations_attribute;
jjg@1521 52 import com.sun.tools.classfile.RuntimeInvisibleTypeAnnotations_attribute;
jjg@46 53 import com.sun.tools.classfile.RuntimeVisibleAnnotations_attribute;
jjg@46 54 import com.sun.tools.classfile.RuntimeVisibleParameterAnnotations_attribute;
jjg@1521 55 import com.sun.tools.classfile.RuntimeVisibleTypeAnnotations_attribute;
jjg@46 56 import com.sun.tools.classfile.Signature_attribute;
jjg@46 57 import com.sun.tools.classfile.SourceDebugExtension_attribute;
jjg@46 58 import com.sun.tools.classfile.SourceFile_attribute;
jjg@46 59 import com.sun.tools.classfile.SourceID_attribute;
jjg@46 60 import com.sun.tools.classfile.StackMapTable_attribute;
jjg@46 61 import com.sun.tools.classfile.StackMap_attribute;
jjg@46 62 import com.sun.tools.classfile.Synthetic_attribute;
jjg@46 63
jjg@46 64 import static com.sun.tools.classfile.AccessFlags.*;
jjg@46 65
jjg@46 66 /*
jjg@46 67 * A writer for writing Attributes as text.
jjg@46 68 *
jjg@581 69 * <p><b>This is NOT part of any supported API.
jjg@581 70 * If you write code that depends on this, you do so at your own risk.
jjg@46 71 * This code and its internal interfaces are subject to change or
jjg@46 72 * deletion without notice.</b>
jjg@46 73 */
jjg@46 74 public class AttributeWriter extends BasicWriter
jjg@46 75 implements Attribute.Visitor<Void,Void>
jjg@46 76 {
jjg@300 77 public static AttributeWriter instance(Context context) {
jjg@46 78 AttributeWriter instance = context.get(AttributeWriter.class);
jjg@46 79 if (instance == null)
jjg@46 80 instance = new AttributeWriter(context);
jjg@46 81 return instance;
jjg@46 82 }
jjg@46 83
jjg@46 84 protected AttributeWriter(Context context) {
jjg@46 85 super(context);
jjg@46 86 context.put(AttributeWriter.class, this);
jjg@46 87 annotationWriter = AnnotationWriter.instance(context);
jjg@46 88 codeWriter = CodeWriter.instance(context);
jjg@46 89 constantWriter = ConstantWriter.instance(context);
jjg@46 90 options = Options.instance(context);
jjg@46 91 }
jjg@46 92
jjg@46 93 public void write(Object owner, Attribute attr, ConstantPool constant_pool) {
jjg@46 94 if (attr != null) {
jjg@46 95 // null checks
jjg@46 96 owner.getClass();
jjg@46 97 constant_pool.getClass();
jjg@46 98 this.constant_pool = constant_pool;
jjg@46 99 this.owner = owner;
jjg@46 100 attr.accept(this, null);
jjg@46 101 }
jjg@46 102 }
jjg@46 103
jjg@46 104 public void write(Object owner, Attributes attrs, ConstantPool constant_pool) {
jjg@46 105 if (attrs != null) {
jjg@46 106 // null checks
jjg@46 107 owner.getClass();
jjg@46 108 constant_pool.getClass();
jjg@46 109 this.constant_pool = constant_pool;
jjg@46 110 this.owner = owner;
jjg@46 111 for (Attribute attr: attrs)
jjg@46 112 attr.accept(this, null);
jjg@46 113 }
jjg@46 114 }
jjg@46 115
jjg@46 116 public Void visitDefault(DefaultAttribute attr, Void ignore) {
vromero@1874 117 if (attr.reason != null) {
vromero@1874 118 report(attr.reason);
vromero@1874 119 }
jjg@46 120 byte[] data = attr.info;
jjg@46 121 int i = 0;
jjg@46 122 int j = 0;
jjg@46 123 print(" ");
jjg@46 124 try {
jjg@46 125 print(attr.getName(constant_pool));
jjg@46 126 } catch (ConstantPoolException e) {
jjg@46 127 report(e);
jjg@46 128 print("attribute name = #" + attr.attribute_name_index);
jjg@46 129 }
jjg@46 130 print(": ");
jjg@46 131 println("length = 0x" + toHex(attr.info.length));
jjg@46 132
jjg@46 133 print(" ");
jjg@46 134
jjg@46 135 while (i < data.length) {
jjg@46 136 print(toHex(data[i], 2));
jjg@46 137
jjg@46 138 j++;
jjg@46 139 if (j == 16) {
jjg@46 140 println();
jjg@46 141 print(" ");
jjg@46 142 j = 0;
jjg@46 143 } else {
jjg@46 144 print(" ");
jjg@46 145 }
jjg@46 146 i++;
jjg@46 147 }
jjg@46 148 println();
jjg@46 149 return null;
jjg@46 150 }
jjg@46 151
jjg@46 152 public Void visitAnnotationDefault(AnnotationDefault_attribute attr, Void ignore) {
jjg@348 153 println("AnnotationDefault:");
jjg@348 154 indent(+1);
jjg@348 155 print("default_value: ");
jjg@46 156 annotationWriter.write(attr.default_value);
jjg@348 157 indent(-1);
jjg@46 158 return null;
jjg@46 159 }
jjg@46 160
ksrini@826 161 public Void visitBootstrapMethods(BootstrapMethods_attribute attr, Void p) {
ksrini@826 162 println(Attribute.BootstrapMethods + ":");
ksrini@826 163 for (int i = 0; i < attr.bootstrap_method_specifiers.length ; i++) {
ksrini@826 164 BootstrapMethods_attribute.BootstrapMethodSpecifier bsm = attr.bootstrap_method_specifiers[i];
ksrini@826 165 indent(+1);
ksrini@826 166 print(i + ": #" + bsm.bootstrap_method_ref + " ");
ksrini@826 167 println(constantWriter.stringValue(bsm.bootstrap_method_ref));
ksrini@826 168 indent(+1);
ksrini@826 169 println("Method arguments:");
ksrini@826 170 indent(+1);
ksrini@826 171 for (int j = 0; j < bsm.bootstrap_arguments.length; j++) {
ksrini@826 172 print("#" + bsm.bootstrap_arguments[j] + " ");
ksrini@826 173 println(constantWriter.stringValue(bsm.bootstrap_arguments[j]));
ksrini@826 174 }
ksrini@826 175 indent(-3);
ksrini@826 176 }
ksrini@826 177 return null;
ksrini@826 178 }
ksrini@826 179
jjg@46 180 public Void visitCharacterRangeTable(CharacterRangeTable_attribute attr, Void ignore) {
jjg@348 181 println("CharacterRangeTable:");
jjg@348 182 indent(+1);
jjg@46 183 for (int i = 0; i < attr.character_range_table.length; i++) {
jjg@46 184 CharacterRangeTable_attribute.Entry e = attr.character_range_table[i];
jjg@777 185 print(String.format(" %2d, %2d, %6x, %6x, %4x",
jjg@777 186 e.start_pc, e.end_pc,
jjg@777 187 e.character_range_start, e.character_range_end,
jjg@777 188 e.flags));
jjg@348 189 tab();
jjg@777 190 print(String.format("// %2d, %2d, %4d:%02d, %4d:%02d",
jjg@777 191 e.start_pc, e.end_pc,
jjg@777 192 (e.character_range_start >> 10), (e.character_range_start & 0x3ff),
jjg@777 193 (e.character_range_end >> 10), (e.character_range_end & 0x3ff)));
jjg@46 194 if ((e.flags & CharacterRangeTable_attribute.CRT_STATEMENT) != 0)
jjg@46 195 print(", statement");
jjg@46 196 if ((e.flags & CharacterRangeTable_attribute.CRT_BLOCK) != 0)
jjg@46 197 print(", block");
jjg@46 198 if ((e.flags & CharacterRangeTable_attribute.CRT_ASSIGNMENT) != 0)
jjg@46 199 print(", assignment");
jjg@46 200 if ((e.flags & CharacterRangeTable_attribute.CRT_FLOW_CONTROLLER) != 0)
jjg@46 201 print(", flow-controller");
jjg@46 202 if ((e.flags & CharacterRangeTable_attribute.CRT_FLOW_TARGET) != 0)
jjg@46 203 print(", flow-target");
jjg@46 204 if ((e.flags & CharacterRangeTable_attribute.CRT_INVOKE) != 0)
jjg@46 205 print(", invoke");
jjg@46 206 if ((e.flags & CharacterRangeTable_attribute.CRT_CREATE) != 0)
jjg@46 207 print(", create");
jjg@46 208 if ((e.flags & CharacterRangeTable_attribute.CRT_BRANCH_TRUE) != 0)
jjg@46 209 print(", branch-true");
jjg@46 210 if ((e.flags & CharacterRangeTable_attribute.CRT_BRANCH_FALSE) != 0)
jjg@46 211 print(", branch-false");
jjg@777 212 println();
jjg@46 213 }
jjg@348 214 indent(-1);
jjg@46 215 return null;
jjg@46 216 }
jjg@46 217
jjg@46 218 public Void visitCode(Code_attribute attr, Void ignore) {
jjg@46 219 codeWriter.write(attr, constant_pool);
jjg@46 220 return null;
jjg@46 221 }
jjg@46 222
jjg@46 223 public Void visitCompilationID(CompilationID_attribute attr, Void ignore) {
jjg@46 224 constantWriter.write(attr.compilationID_index);
jjg@46 225 return null;
jjg@46 226 }
jjg@46 227
jjg@46 228 public Void visitConstantValue(ConstantValue_attribute attr, Void ignore) {
kizune@2289 229 print("ConstantValue: ");
jjg@46 230 constantWriter.write(attr.constantvalue_index);
jjg@348 231 println();
jjg@46 232 return null;
jjg@46 233 }
jjg@46 234
jjg@46 235 public Void visitDeprecated(Deprecated_attribute attr, Void ignore) {
jjg@46 236 println("Deprecated: true");
jjg@46 237 return null;
jjg@46 238 }
jjg@46 239
jjg@46 240 public Void visitEnclosingMethod(EnclosingMethod_attribute attr, Void ignore) {
jjg@348 241 print("EnclosingMethod: #" + attr.class_index + ".#" + attr.method_index);
jjg@348 242 tab();
jjg@348 243 print("// " + getJavaClassName(attr));
jjg@46 244 if (attr.method_index != 0)
jjg@46 245 print("." + getMethodName(attr));
jjg@46 246 println();
jjg@46 247 return null;
jjg@46 248 }
jjg@46 249
jjg@46 250 private String getJavaClassName(EnclosingMethod_attribute a) {
jjg@46 251 try {
jjg@46 252 return getJavaName(a.getClassName(constant_pool));
jjg@46 253 } catch (ConstantPoolException e) {
jjg@46 254 return report(e);
jjg@46 255 }
jjg@46 256 }
jjg@46 257
jjg@46 258 private String getMethodName(EnclosingMethod_attribute a) {
jjg@46 259 try {
jjg@46 260 return a.getMethodName(constant_pool);
jjg@46 261 } catch (ConstantPoolException e) {
jjg@46 262 return report(e);
jjg@46 263 }
jjg@46 264 }
jjg@46 265
jjg@46 266 public Void visitExceptions(Exceptions_attribute attr, Void ignore) {
jjg@348 267 println("Exceptions:");
jjg@348 268 indent(+1);
jjg@348 269 print("throws ");
jjg@46 270 for (int i = 0; i < attr.number_of_exceptions; i++) {
jjg@46 271 if (i > 0)
jjg@46 272 print(", ");
jjg@46 273 print(getJavaException(attr, i));
jjg@46 274 }
jjg@348 275 println();
jjg@348 276 indent(-1);
jjg@46 277 return null;
jjg@46 278 }
jjg@46 279
jjg@52 280 private String getJavaException(Exceptions_attribute attr, int index) {
jjg@46 281 try {
jjg@46 282 return getJavaName(attr.getException(index, constant_pool));
jjg@46 283 } catch (ConstantPoolException e) {
jjg@46 284 return report(e);
jjg@46 285 }
jjg@46 286 }
jjg@46 287
jjg@46 288 public Void visitInnerClasses(InnerClasses_attribute attr, Void ignore) {
jjg@46 289 boolean first = true;
jjg@46 290 for (int i = 0 ; i < attr.classes.length; i++) {
jjg@46 291 InnerClasses_attribute.Info info = attr.classes[i];
jjg@46 292 //access
jjg@46 293 AccessFlags access_flags = info.inner_class_access_flags;
jjg@46 294 if (options.checkAccess(access_flags)) {
jjg@46 295 if (first) {
jjg@46 296 writeInnerClassHeader();
jjg@46 297 first = false;
jjg@46 298 }
jjg@348 299 print(" ");
jjg@46 300 for (String name: access_flags.getInnerClassModifiers())
jjg@46 301 print(name + " ");
jjg@46 302 if (info.inner_name_index!=0) {
jjg@46 303 print("#" + info.inner_name_index + "= ");
jjg@46 304 }
jjg@46 305 print("#" + info.inner_class_info_index);
jjg@46 306 if (info.outer_class_info_index != 0) {
jjg@46 307 print(" of #" + info.outer_class_info_index);
jjg@46 308 }
jjg@46 309 print("; //");
jjg@46 310 if (info.inner_name_index != 0) {
jjg@46 311 print(getInnerName(constant_pool, info) + "=");
jjg@46 312 }
jjg@46 313 constantWriter.write(info.inner_class_info_index);
jjg@46 314 if (info.outer_class_info_index != 0) {
jjg@46 315 print(" of ");
jjg@46 316 constantWriter.write(info.outer_class_info_index);
jjg@46 317 }
jjg@46 318 println();
jjg@46 319 }
jjg@46 320 }
jjg@348 321 if (!first)
jjg@348 322 indent(-1);
jjg@46 323 return null;
jjg@46 324 }
jjg@46 325
jjg@46 326 String getInnerName(ConstantPool constant_pool, InnerClasses_attribute.Info info) {
jjg@46 327 try {
jjg@46 328 return info.getInnerName(constant_pool);
jjg@46 329 } catch (ConstantPoolException e) {
jjg@46 330 return report(e);
jjg@46 331 }
jjg@46 332 }
jjg@46 333
jjg@46 334 private void writeInnerClassHeader() {
kizune@2289 335 println("InnerClasses:");
jjg@348 336 indent(+1);
jjg@46 337 }
jjg@46 338
jjg@46 339 public Void visitLineNumberTable(LineNumberTable_attribute attr, Void ignore) {
jjg@348 340 println("LineNumberTable:");
jjg@348 341 indent(+1);
jjg@46 342 for (LineNumberTable_attribute.Entry entry: attr.line_number_table) {
jjg@348 343 println("line " + entry.line_number + ": " + entry.start_pc);
jjg@46 344 }
jjg@348 345 indent(-1);
jjg@46 346 return null;
jjg@46 347 }
jjg@46 348
jjg@46 349 public Void visitLocalVariableTable(LocalVariableTable_attribute attr, Void ignore) {
jjg@348 350 println("LocalVariableTable:");
jjg@348 351 indent(+1);
jjg@348 352 println("Start Length Slot Name Signature");
jjg@46 353 for (LocalVariableTable_attribute.Entry entry : attr.local_variable_table) {
vromero@1872 354 println(String.format("%5d %7d %5d %5s %s",
jjg@46 355 entry.start_pc, entry.length, entry.index,
jjg@46 356 constantWriter.stringValue(entry.name_index),
jjg@46 357 constantWriter.stringValue(entry.descriptor_index)));
jjg@46 358 }
jjg@348 359 indent(-1);
jjg@46 360 return null;
jjg@46 361 }
jjg@46 362
jjg@46 363 public Void visitLocalVariableTypeTable(LocalVariableTypeTable_attribute attr, Void ignore) {
jjg@348 364 println("LocalVariableTypeTable:");
jjg@348 365 indent(+1);
jjg@348 366 println("Start Length Slot Name Signature");
jjg@46 367 for (LocalVariableTypeTable_attribute.Entry entry : attr.local_variable_table) {
jjg@348 368 println(String.format("%5d %7d %5d %5s %s",
jjg@46 369 entry.start_pc, entry.length, entry.index,
jjg@46 370 constantWriter.stringValue(entry.name_index),
jjg@46 371 constantWriter.stringValue(entry.signature_index)));
jjg@46 372 }
jjg@348 373 indent(-1);
jjg@46 374 return null;
jjg@46 375 }
jjg@46 376
jjg@1473 377 private static final String format = "%-31s%s";
jjg@1473 378
jjg@1473 379 public Void visitMethodParameters(MethodParameters_attribute attr,
jjg@1473 380 Void ignore) {
jjg@1473 381
jjg@1473 382 final String header = String.format(format, "Name", "Flags");
jjg@1473 383 println("MethodParameters:");
jjg@1473 384 indent(+1);
jjg@1473 385 println(header);
jjg@1473 386 for (MethodParameters_attribute.Entry entry :
jjg@1473 387 attr.method_parameter_table) {
mcimadamore@1565 388 String namestr =
mcimadamore@1565 389 entry.name_index != 0 ?
mcimadamore@1565 390 constantWriter.stringValue(entry.name_index) : "<no name>";
jjg@1473 391 String flagstr =
mcimadamore@1565 392 (0 != (entry.flags & ACC_FINAL) ? "final " : "") +
mcimadamore@1565 393 (0 != (entry.flags & ACC_MANDATED) ? "mandated " : "") +
mcimadamore@1565 394 (0 != (entry.flags & ACC_SYNTHETIC) ? "synthetic" : "");
mcimadamore@1565 395 println(String.format(format, namestr, flagstr));
jjg@1473 396 }
jjg@1473 397 indent(-1);
jjg@1473 398 return null;
jjg@1473 399 }
jjg@1473 400
jjg@46 401 public Void visitRuntimeVisibleAnnotations(RuntimeVisibleAnnotations_attribute attr, Void ignore) {
jjg@348 402 println("RuntimeVisibleAnnotations:");
jjg@348 403 indent(+1);
jjg@46 404 for (int i = 0; i < attr.annotations.length; i++) {
jjg@348 405 print(i + ": ");
jjg@46 406 annotationWriter.write(attr.annotations[i]);
jjg@46 407 println();
jjg@46 408 }
jjg@348 409 indent(-1);
jjg@46 410 return null;
jjg@46 411 }
jjg@46 412
jjg@46 413 public Void visitRuntimeInvisibleAnnotations(RuntimeInvisibleAnnotations_attribute attr, Void ignore) {
jjg@348 414 println("RuntimeInvisibleAnnotations:");
jjg@348 415 indent(+1);
jjg@46 416 for (int i = 0; i < attr.annotations.length; i++) {
jjg@348 417 print(i + ": ");
jjg@46 418 annotationWriter.write(attr.annotations[i]);
jjg@46 419 println();
jjg@46 420 }
jjg@348 421 indent(-1);
jjg@46 422 return null;
jjg@46 423 }
jjg@46 424
jjg@1521 425 public Void visitRuntimeVisibleTypeAnnotations(RuntimeVisibleTypeAnnotations_attribute attr, Void ignore) {
jjg@1521 426 println("RuntimeVisibleTypeAnnotations:");
jjg@1521 427 indent(+1);
jjg@1521 428 for (int i = 0; i < attr.annotations.length; i++) {
jjg@1521 429 print(i + ": ");
jjg@1521 430 annotationWriter.write(attr.annotations[i]);
jjg@1521 431 println();
jjg@1521 432 }
jjg@1521 433 indent(-1);
jjg@1521 434 return null;
jjg@1521 435 }
jjg@1521 436
jjg@1521 437 public Void visitRuntimeInvisibleTypeAnnotations(RuntimeInvisibleTypeAnnotations_attribute attr, Void ignore) {
jjg@1521 438 println("RuntimeInvisibleTypeAnnotations:");
jjg@1521 439 indent(+1);
jjg@1521 440 for (int i = 0; i < attr.annotations.length; i++) {
jjg@1521 441 print(i + ": ");
jjg@1521 442 annotationWriter.write(attr.annotations[i]);
jjg@1521 443 println();
jjg@1521 444 }
jjg@1521 445 indent(-1);
jjg@1521 446 return null;
jjg@1521 447 }
jjg@1521 448
jjg@46 449 public Void visitRuntimeVisibleParameterAnnotations(RuntimeVisibleParameterAnnotations_attribute attr, Void ignore) {
jjg@348 450 println("RuntimeVisibleParameterAnnotations:");
jjg@348 451 indent(+1);
jjg@46 452 for (int param = 0; param < attr.parameter_annotations.length; param++) {
jjg@348 453 println("parameter " + param + ": ");
jjg@348 454 indent(+1);
jjg@46 455 for (int i = 0; i < attr.parameter_annotations[param].length; i++) {
jjg@348 456 print(i + ": ");
jjg@46 457 annotationWriter.write(attr.parameter_annotations[param][i]);
jjg@46 458 println();
jjg@46 459 }
jjg@348 460 indent(-1);
jjg@46 461 }
jjg@348 462 indent(-1);
jjg@46 463 return null;
jjg@46 464 }
jjg@46 465
jjg@46 466 public Void visitRuntimeInvisibleParameterAnnotations(RuntimeInvisibleParameterAnnotations_attribute attr, Void ignore) {
jjg@348 467 println("RuntimeInvisibleParameterAnnotations:");
jjg@348 468 indent(+1);
jjg@46 469 for (int param = 0; param < attr.parameter_annotations.length; param++) {
jjg@348 470 println(param + ": ");
jjg@348 471 indent(+1);
jjg@46 472 for (int i = 0; i < attr.parameter_annotations[param].length; i++) {
jjg@348 473 print(i + ": ");
jjg@46 474 annotationWriter.write(attr.parameter_annotations[param][i]);
jjg@46 475 println();
jjg@46 476 }
jjg@348 477 indent(-1);
jjg@46 478 }
jjg@348 479 indent(-1);
jjg@46 480 return null;
jjg@46 481 }
jjg@46 482
jjg@46 483 public Void visitSignature(Signature_attribute attr, Void ignore) {
jjg@348 484 print("Signature: #" + attr.signature_index);
jjg@348 485 tab();
jjg@348 486 println("// " + getSignature(attr));
jjg@46 487 return null;
jjg@46 488 }
jjg@46 489
jjg@46 490 String getSignature(Signature_attribute info) {
jjg@46 491 try {
jjg@46 492 return info.getSignature(constant_pool);
jjg@46 493 } catch (ConstantPoolException e) {
jjg@46 494 return report(e);
jjg@46 495 }
jjg@46 496 }
jjg@46 497
jjg@46 498 public Void visitSourceDebugExtension(SourceDebugExtension_attribute attr, Void ignore) {
vromero@1877 499 println("SourceDebugExtension:");
vromero@1877 500 indent(+1);
vromero@1877 501 for (String s: attr.getValue().split("[\r\n]+")) {
vromero@1877 502 println(s);
vromero@1877 503 }
vromero@1877 504 indent(-1);
jjg@46 505 return null;
jjg@46 506 }
jjg@46 507
jjg@46 508 public Void visitSourceFile(SourceFile_attribute attr, Void ignore) {
jjg@348 509 println("SourceFile: \"" + getSourceFile(attr) + "\"");
jjg@46 510 return null;
jjg@46 511 }
jjg@46 512
jjg@46 513 private String getSourceFile(SourceFile_attribute attr) {
jjg@46 514 try {
jjg@46 515 return attr.getSourceFile(constant_pool);
jjg@46 516 } catch (ConstantPoolException e) {
jjg@46 517 return report(e);
jjg@46 518 }
jjg@46 519 }
jjg@46 520
jjg@46 521 public Void visitSourceID(SourceID_attribute attr, Void ignore) {
jjg@46 522 constantWriter.write(attr.sourceID_index);
jjg@46 523 return null;
jjg@46 524 }
jjg@46 525
jjg@46 526 public Void visitStackMap(StackMap_attribute attr, Void ignore) {
jjg@348 527 println("StackMap: number_of_entries = " + attr.number_of_entries);
jjg@348 528 indent(+1);
jjg@46 529 StackMapTableWriter w = new StackMapTableWriter();
jjg@46 530 for (StackMapTable_attribute.stack_map_frame entry : attr.entries) {
jjg@46 531 w.write(entry);
jjg@46 532 }
jjg@348 533 indent(-1);
jjg@46 534 return null;
jjg@46 535 }
jjg@46 536
jjg@46 537 public Void visitStackMapTable(StackMapTable_attribute attr, Void ignore) {
jjg@348 538 println("StackMapTable: number_of_entries = " + attr.number_of_entries);
jjg@348 539 indent(+1);
jjg@46 540 StackMapTableWriter w = new StackMapTableWriter();
jjg@46 541 for (StackMapTable_attribute.stack_map_frame entry : attr.entries) {
jjg@46 542 w.write(entry);
jjg@46 543 }
jjg@348 544 indent(-1);
jjg@46 545 return null;
jjg@46 546 }
jjg@46 547
jjg@46 548 class StackMapTableWriter // also handles CLDC StackMap attributes
jjg@46 549 implements StackMapTable_attribute.stack_map_frame.Visitor<Void,Void> {
jjg@46 550 public void write(StackMapTable_attribute.stack_map_frame frame) {
jjg@46 551 frame.accept(this, null);
jjg@46 552 }
jjg@46 553
jjg@46 554 public Void visit_same_frame(StackMapTable_attribute.same_frame frame, Void p) {
kizune@2266 555 printHeader(frame, "/* same */");
jjg@46 556 return null;
jjg@46 557 }
jjg@46 558
jjg@46 559 public Void visit_same_locals_1_stack_item_frame(StackMapTable_attribute.same_locals_1_stack_item_frame frame, Void p) {
kizune@2266 560 printHeader(frame, "/* same_locals_1_stack_item */");
jjg@348 561 indent(+1);
jjg@46 562 printMap("stack", frame.stack);
jjg@348 563 indent(-1);
jjg@46 564 return null;
jjg@46 565 }
jjg@46 566
jjg@46 567 public Void visit_same_locals_1_stack_item_frame_extended(StackMapTable_attribute.same_locals_1_stack_item_frame_extended frame, Void p) {
kizune@2266 568 printHeader(frame, "/* same_locals_1_stack_item_frame_extended */");
jjg@348 569 indent(+1);
jjg@348 570 println("offset_delta = " + frame.offset_delta);
jjg@46 571 printMap("stack", frame.stack);
jjg@348 572 indent(-1);
jjg@46 573 return null;
jjg@46 574 }
jjg@46 575
jjg@46 576 public Void visit_chop_frame(StackMapTable_attribute.chop_frame frame, Void p) {
kizune@2266 577 printHeader(frame, "/* chop */");
jjg@348 578 indent(+1);
jjg@348 579 println("offset_delta = " + frame.offset_delta);
jjg@348 580 indent(-1);
jjg@46 581 return null;
jjg@46 582 }
jjg@46 583
jjg@46 584 public Void visit_same_frame_extended(StackMapTable_attribute.same_frame_extended frame, Void p) {
kizune@2266 585 printHeader(frame, "/* same_frame_extended */");
jjg@348 586 indent(+1);
jjg@348 587 println("offset_delta = " + frame.offset_delta);
jjg@348 588 indent(-1);
jjg@46 589 return null;
jjg@46 590 }
jjg@46 591
jjg@46 592 public Void visit_append_frame(StackMapTable_attribute.append_frame frame, Void p) {
kizune@2266 593 printHeader(frame, "/* append */");
vromero@1872 594 indent(+1);
vromero@1872 595 println("offset_delta = " + frame.offset_delta);
jjg@46 596 printMap("locals", frame.locals);
kizune@2264 597 indent(-1);
jjg@46 598 return null;
jjg@46 599 }
jjg@46 600
jjg@46 601 public Void visit_full_frame(StackMapTable_attribute.full_frame frame, Void p) {
jjg@46 602 if (frame instanceof StackMap_attribute.stack_map_frame) {
kizune@2266 603 printHeader(frame, "offset = " + frame.offset_delta);
jjg@348 604 indent(+1);
jjg@46 605 } else {
kizune@2266 606 printHeader(frame, "/* full_frame */");
jjg@348 607 indent(+1);
jjg@348 608 println("offset_delta = " + frame.offset_delta);
jjg@46 609 }
jjg@46 610 printMap("locals", frame.locals);
jjg@46 611 printMap("stack", frame.stack);
jjg@348 612 indent(-1);
jjg@46 613 return null;
jjg@46 614 }
jjg@46 615
kizune@2266 616 void printHeader(StackMapTable_attribute.stack_map_frame frame, String extra) {
kizune@2266 617 print("frame_type = " + frame.frame_type + " ");
kizune@2266 618 println(extra);
jjg@46 619 }
jjg@46 620
jjg@46 621 void printMap(String name, StackMapTable_attribute.verification_type_info[] map) {
jjg@348 622 print(name + " = [");
jjg@46 623 for (int i = 0; i < map.length; i++) {
jjg@46 624 StackMapTable_attribute.verification_type_info info = map[i];
jjg@46 625 int tag = info.tag;
jjg@46 626 switch (tag) {
jjg@46 627 case StackMapTable_attribute.verification_type_info.ITEM_Object:
jjg@46 628 print(" ");
jjg@46 629 constantWriter.write(((StackMapTable_attribute.Object_variable_info) info).cpool_index);
jjg@46 630 break;
jjg@46 631 case StackMapTable_attribute.verification_type_info.ITEM_Uninitialized:
jjg@46 632 print(" " + mapTypeName(tag));
jjg@46 633 print(" " + ((StackMapTable_attribute.Uninitialized_variable_info) info).offset);
jjg@46 634 break;
jjg@46 635 default:
jjg@46 636 print(" " + mapTypeName(tag));
jjg@46 637 }
jjg@46 638 print(i == (map.length - 1) ? " " : ",");
jjg@46 639 }
jjg@46 640 println("]");
jjg@46 641 }
jjg@46 642
jjg@46 643 String mapTypeName(int tag) {
jjg@46 644 switch (tag) {
jjg@46 645 case StackMapTable_attribute.verification_type_info.ITEM_Top:
jjg@46 646 return "top";
jjg@46 647
jjg@46 648 case StackMapTable_attribute.verification_type_info.ITEM_Integer:
jjg@46 649 return "int";
jjg@46 650
jjg@46 651 case StackMapTable_attribute.verification_type_info.ITEM_Float:
jjg@46 652 return "float";
jjg@46 653
jjg@46 654 case StackMapTable_attribute.verification_type_info.ITEM_Long:
jjg@46 655 return "long";
jjg@46 656
jjg@46 657 case StackMapTable_attribute.verification_type_info.ITEM_Double:
jjg@46 658 return "double";
jjg@46 659
jjg@46 660 case StackMapTable_attribute.verification_type_info.ITEM_Null:
jjg@46 661 return "null";
jjg@46 662
jjg@46 663 case StackMapTable_attribute.verification_type_info.ITEM_UninitializedThis:
jjg@46 664 return "this";
jjg@46 665
jjg@46 666 case StackMapTable_attribute.verification_type_info.ITEM_Object:
jjg@46 667 return "CP";
jjg@46 668
jjg@46 669 case StackMapTable_attribute.verification_type_info.ITEM_Uninitialized:
jjg@46 670 return "uninitialized";
jjg@46 671
jjg@46 672 default:
jjg@46 673 report("unrecognized verification_type_info tag: " + tag);
jjg@46 674 return "[tag:" + tag + "]";
jjg@46 675 }
jjg@46 676 }
jjg@46 677 }
jjg@46 678
jjg@46 679 public Void visitSynthetic(Synthetic_attribute attr, Void ignore) {
jjg@46 680 println("Synthetic: true");
jjg@46 681 return null;
jjg@46 682 }
jjg@46 683
jjg@46 684 static String getJavaName(String name) {
jjg@46 685 return name.replace('/', '.');
jjg@46 686 }
jjg@46 687
jjg@46 688 String toHex(byte b, int w) {
kizune@2289 689 return toHex(b & 0xff, w);
jjg@46 690 }
jjg@46 691
jjg@46 692 static String toHex(int i) {
jjg@46 693 return Integer.toString(i, 16).toUpperCase();
jjg@46 694 }
jjg@46 695
jjg@46 696 static String toHex(int i, int w) {
jjg@46 697 String s = Integer.toHexString(i).toUpperCase();
jjg@46 698 while (s.length() < w)
jjg@46 699 s = "0" + s;
jjg@46 700 return s.toUpperCase();
jjg@46 701 }
jjg@46 702
jjg@46 703 private AnnotationWriter annotationWriter;
jjg@46 704 private CodeWriter codeWriter;
jjg@46 705 private ConstantWriter constantWriter;
jjg@46 706 private Options options;
jjg@46 707
jjg@46 708 private ConstantPool constant_pool;
jjg@46 709 private Object owner;
jjg@46 710 }

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